More InformationHere is the definitive book on the rifle that has been the inspiration for so many modern assault rifle designs. Invaluable to the M16 owner, it includes info on grenade launchers, assembly/disassembly, conversion kits and modifications, troubleshooting,ballistics and ammunition, combat use, testing, cleaning and lubrication. Also includes detailed step-by-step instructions and materials lists for the do-it-yourselfer.